The world map uses a unique projection, AuthaGraph projection that substantially keeps area-ratio. You can fold the map along folding lines and make a globe with a shape of tetrahedron, a pyramid with a triangular bottom.
scale : 1/ 57,880,000
size : 594×256
material : paper
printing : cold foil printing
Description
The world map uses a unique projection, AuthaGraph projection that substantially keeps area-ratio. You can fold the map along folding lines and make a globe with a shape of tetrahedron, a pyramid with a triangular bottom. scale : 1/ 57,880,000 size : 594×256 material : paper printing : cold foil printing Product No. : M-PL